Thanks for your input.
I use Paypal & took it off then added it back, but no change.
However, there is something odd.
I have the Xbox Monthly Game Pass, [but I am using MSFS on a PC], & when Xbox Live starts it comes up with a message:
“Xbox Game Pass is Not available in your Region”
I went into the Microsoft/Xbox settings & they correctly reflect that I am in East Coast USA.
When I check the region[s] that Xbox Game pass is not available in, the only one I found was China.
I can still open & play MSFS, just not use the Market Place because Buy/Download is greyed out.
Any thoughts on this?
TG